Casablanca

$350+ Cheap flights from Washington to Casablanca (CMN)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — CMN
Feb 28 — Mar 71
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Cheap flight deals from Washington to Casablanca

Cheapest flights from Washington to Casablanca
Explore the most affordable flight options available from Washington to Casablanca. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:30 pm
SEA
-
CMN
2 stops22h 30m
Delta
Thu 5/147:35 am
CMN
-
SEA
1 stop18h 04m
Delta
Deal found 1/28$577
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/112:30 pm
SEA
-
CMN
2 stops22h 30m
Delta
Fri 5/157:35 am
CMN
-
SEA
2 stops24h 47m
Delta
Deal found 1/28$587
This KLM deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/141:45 pm
SEA
-
CMN
1 stop21h 25m
Multiple Airlines
Wed 5/137:35 am
CMN
-
SEA
1 stop18h 04m
Multiple Airlines
Deal found 1/28$609
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:40 pm
SEA
-
CMN
1 stop18h 20m
Delta
Wed 5/137:35 am
CMN
-
SEA
1 stop18h 04m
Delta
Deal found 1/28$615
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/127:15 am
SEA
-
CMN
2 stops29h 45m
Delta
Tue 5/127:35 am
CMN
-
SEA
1 stop18h 04m
Delta
Deal found 1/28$620
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/136:40 pm
SEA
-
CMN
1 stop14h 40m
Delta
Tue 5/127:35 am
CMN
-
SEA
2 stops22h 41m
Delta
Deal found 1/28$626
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:40 pm
SEA
-
CMN
1 stop18h 20m
Delta
Mon 5/117:35 am
CMN
-
SEA
1 stop35h 40m
Delta
Deal found 1/28$629
This Delta deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:40 pm
SEA
-
CMN
1 stop18h 20m
Delta
Thu 5/1410:25 am
CMN
-
SEA
1 stop15h 14m
Delta
Deal found 1/28$632
This KLM deal was found by Cheapflights users on 1/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/145:30 pm
SEA
-
CMN
1 stop17h 40m
Multiple Airlines
Fri 5/1510:25 am
CMN
-
SEA
2 stops19h 40m
Multiple Airlines
Deal found 1/28$636
This Travelocity deal was found by Cheapflights users on 1/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/36:00 am
PDX
-
CMN
2 stops27h 20m
Iberia
Sun 5/105:55 pm
CMN
-
PDX
2 stops37h 47m
Iberia
Deal found 1/26$697
This BusinessClass deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/27:38 am
PDX
-
CMN
2 stops20h 27m
Multiple Airlines
Thu 2/196:55 pm
CMN
-
PDX
2 stops29h 00m
Multiple Airlines
Deal found 1/27$795
This oojo deal was found by Cheapflights users on 1/27. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/149:00 am
PDX
-
CMN
2 stops28h 30m
British Airways
Tue 4/281:40 pm
CMN
-
PDX
1 stop36h 00m
British Airways
Deal found 1/27$808

Find flight deals from Washington to Casablanca

Keep the following information in mind while searching for Washington to Casablanca flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$577
(Delta)

One-way from

$350
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$872
Provider with most accurate pricing for Seattle/Tacoma Intl-Casablanca Mohamed V flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Casablanca Mohamed V flights.
From Washington to Casablanca Mohamed V
One-way flight from Washington to Casablanca Mohamed V
Highest demand for flights based on searches. 2% potential increase in price ($27 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($44 potential savings vs. average RT price).
Average for round-trip flights in January 2026

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to Casablanca that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Washington to Casablanca that are best for you.

Fly from

Washington

Fly to

Casablanca

Route

Depart

Return

Price

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Mon 5/11

2:30 pm-9:00 pm

2 stops22h 30m

Casablanca Mohamed V

Thu 5/14

7:35 am-5:39 pm

1 stop18h 04m

$577

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Mon 5/11

2:30 pm-9:00 pm

2 stops22h 30m

Casablanca Mohamed V

Fri 5/15

7:35 am-12:22 am

2 stops24h 47m

$587

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Tue 4/14

1:45 pm-7:10 pm

1 stop21h 25m

Casablanca Mohamed V

Wed 5/13

7:35 am-5:39 pm

1 stop18h 04m

$609

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Sun 4/12

6:40 pm-9:00 pm

1 stop18h 20m

Casablanca Mohamed V

Wed 5/13

7:35 am-5:39 pm

1 stop18h 04m

$615

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Tue 4/14

7:15 am-5:20 pm

2 stops26h 05m

Casablanca Mohamed V

Tue 5/12

10:25 am-5:39 pm

1 stop15h 14m

$620

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Mon 4/13

1:45 pm-9:00 pm

2 stops23h 15m

Casablanca Mohamed V

Wed 5/13

7:35 am-10:17 pm

2 stops22h 42m

$630

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Mon 4/13

6:40 pm-9:00 pm

1 stop18h 20m

Casablanca Mohamed V

Thu 5/14

10:25 am-5:39 pm

1 stop15h 14m

$632

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Sun 4/12

6:40 pm-9:00 pm

1 stop18h 20m

Casablanca Mohamed V

Thu 5/14

10:25 am-5:39 pm

1 stop15h 14m

$632

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Tue 4/14

7:15 am-5:20 pm

2 stops26h 05m

Casablanca Mohamed V

Mon 5/11

7:35 am-11:15 am

1 stop35h 40m

$633

SeattleCasablanca

SEA - CMN

SEACMN

Seattle/Tacoma Intl

Wed 4/15

12:00 pm-5:20 pm

2 stops21h 20m

Casablanca Mohamed V

Fri 5/15

7:35 am-10:17 pm

2 stops22h 42m

$647

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 38 results
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Best time to book a flight from Washington to Casablanca

Have a flexible travel schedule? Discover the best time to fly to Casablanca from Washington with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Washington to Casablanca

What is the cheapest month to book a flight from State of Washington to Casablanca?

Currently, March is the cheapest month in which you can book a flight from State of Washington to Casablanca (average of $535). Flying from State of Washington to Casablanca in July is currently the most expensive (average of $741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Washington to Casablanca. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airport do you fly into for flights to Casablanca from Washington?

    Most people fly into Casablanca Mohamed V (CMN) if they book a flight to Casablanca from Washington. Mohamed V is conveniently located just 14.3 mi from Casablanca’s city center.

  • How long is the flight from State of Washington to Casablanca?

    For as low as $811, Delta can have you in Casablanca from State of Washington in 20h 25m. The distance between State of Washington and Casablanca is about 5635 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to Casablanca one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $348. Air France flights start at $472 while deals on KLM start at $515 one-way.

  • What are the most popular routes from State of Washington to Casablanca?

  • Can I find deals for flights from Washington to Casablanca that include hotel bookings?

    Yes. In addition to deals on Washington to Casablanca flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Washington to Casablanca?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Casablanca.

  • Can I find deals for business class flights from Washington to Casablanca?

    Yes. Cheapflights offers flight deals from Washington to Casablanca by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from State of Washington to Casablanca?

    Currently, March is the cheapest month in which you can book a flight from State of Washington to Casablanca (average of $535). Flying from State of Washington to Casablanca in July is currently the most expensive (average of $741). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Casablanca?

Book flights to Casablanca if you plan to visit one of these locations
El Jadida
Mohammedia

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to Casablanca

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Washington to Casablanca

Discover the top 9 airlines that operate flights from Washington to Casablanca. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$563Average$707FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$583Average$1,215FlexibilityNo cancel feeOn-time67%
DeltaCheapest$618Average$913FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$645Average$926FlexibilityNo cancel feeOn-time77%
United AirlinesCheapest$739Average$1,321FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$758Average$995FlexibilityNo cancel feeOn-time70%
LufthansaCheapest$777Average$1,051FlexibilityNo cancel feeOn-time76%
Turkish AirlinesCheapest$795Average$1,127FlexibilityNo cancel feeOn-time77%
Royal Air MarocCheapest$1,068Average$1,377FlexibilityNo cancel feeOn-time75%

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